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<br> <h1> Link to the source code for this example: </h1>
<a href="https://github.com/libMesh/libmesh/tree/master/examples/miscellaneous/miscellaneous_ex15" target="_blank">Open miscellaneous_ex15 in new tab.</a>
<a name="output"></a> 
<br><br><br> <h1> The console output of the program: </h1> 
<pre>
***************************************************************
* Running Example miscellaneous_ex15:
*   ./example-opt  
***************************************************************
 
Running /data/tm162/bin/libmesh/amr-build_DSK/examples/miscellaneous/miscellaneous_ex15/.libs/example-opt

 Mesh Information:
  elem_dimensions()={3}
  spatial_dimension()=3
  n_nodes()=27
    n_local_nodes()=27
  n_elem()=2
    n_local_elem()=2
    n_active_elem()=2
  n_subdomains()=1
  n_partitions()=1
  n_processors()=1
  n_threads()=1
  processor_id()=0

 Verbose mode disabled in non-debug mode.
*** Warning, This code is untested, experimental, or likely to see future API changes: ./include/libmesh/mesh_base.h, line 1667, compiled Apr  6 2021 at 21:42:21 ***

 -----------------------------------------------------------------------
| Time:           Thu Apr  8 16:40:43 2021                              |
| OS:             Linux                                                 |
| HostName:       hydrogenium                                           |
| OS Release:     5.4.0-60-generic                                      |
| OS Version:     #67~18.04.1-Ubuntu SMP Tue Jan 5 22:01:05 UTC 2021    |
| Machine:        x86_64                                                |
| Username:       tm162                                                 |
| Configuration:  ../configure  '--prefix=/usr/best_library/libmesh/'   |
|  '--enable-default-comm-world'                                        |
|  '--disable-strict-lgpl'                                              |
|  '--disable-second'                                                   |
|  '--enable-reference-counting'                                        |
|  '--disable-maintainer-mode'                                          |
|  '--enable-qhull'                                                     |
|  '--disable-nodeconstraint'                                           |
|  '--enable-petsc'                                                     |
|  '--enable-mpi'                                                       |
|  '--enable-complex'                                                   |
|  '--enable-tetgen'                                                    |
|  '--enable-ifem'                                                      |
|  '--enable-everything'                                                |
|  'PETSC_DIR=/usr/other_library/petsc_3_13'                            |
|  'PETSC_ARCH='                                                        |
 -----------------------------------------------------------------------
 -----------------------------------------------------------------------------------------------------------------
| libMesh Performance: Alive time=2.46743, Active time=0.840133                                                   |
 -----------------------------------------------------------------------------------------------------------------
| Event                              nCalls     Total Time  Avg Time    Total Time  Avg Time    % of Active Time  |
|                                               w/o Sub     w/o Sub     With Sub    With Sub    w/o S    With S   |
|-----------------------------------------------------------------------------------------------------------------|
|                                                                                                                 |
|                                                                                                                 |
| DefaultCoupling                                                                                                 |
|   operator()                       314        0.0007      0.000002    0.0007      0.000002    0.08     0.08     |
|                                                                                                                 |
| DofMap                                                                                                          |
|   add_neighbors_to_send_list()     3          0.0000      0.000000    0.0000      0.000000    0.00     0.00     |
|   build_sparsity()                 3          0.0103      0.003434    0.0119      0.003958    1.23     1.41     |
|   create_dof_constraints()         3          0.0002      0.000060    0.0002      0.000060    0.02     0.02     |
|   distribute_dofs()                3          0.0004      0.000123    0.0074      0.002464    0.04     0.88     |
|   dof_indices()                    3144       0.0067      0.000002    0.0067      0.000002    0.80     0.80     |
|   old_dof_indices()                2044       0.0035      0.000002    0.0035      0.000002    0.42     0.42     |
|   prepare_send_list()              4          0.0000      0.000000    0.0000      0.000000    0.00     0.00     |
|   reinit()                         3          0.0070      0.002341    0.0070      0.002341    0.84     0.84     |
|                                                                                                                 |
| FE                                                                                                              |
|   compute_shape_functions()        1296       0.0094      0.000007    0.0094      0.000007    1.12     1.12     |
|   init_shape_functions()           1153       0.0038      0.000003    0.0038      0.000003    0.45     0.45     |
|                                                                                                                 |
| FEMap                                                                                                           |
|   compute_affine_map()             1296       0.0012      0.000001    0.0012      0.000001    0.14     0.14     |
|   init_reference_to_physical_map() 1153       0.0036      0.000003    0.0036      0.000003    0.43     0.43     |
|   inverse_map()                    1102       0.0094      0.000009    0.0094      0.000009    1.12     1.12     |
|                                                                                                                 |
| GenericProjector                                                                                                |
|   project                          4          0.0030      0.000752    0.0366      0.009141    0.36     4.35     |
|   project_edges                    4          0.0009      0.000234    0.0285      0.007133    0.11     3.40     |
|   project_interiors                4          0.0000      0.000000    0.0000      0.000000    0.00     0.00     |
|   project_sides                    4          0.0002      0.000060    0.0035      0.000873    0.03     0.42     |
|   project_vertices                 4          0.0002      0.000062    0.0015      0.000382    0.03     0.18     |
|                                                                                                                 |
| InfElemBuilder                                                                                                  |
|   build_inf_elem()                 1          0.0001      0.000071    0.0001      0.000071    0.01     0.01     |
|                                                                                                                 |
| InfFE                                                                                                           |
|   compute_shape_functions()        448        0.0994      0.000222    0.0994      0.000222    11.84    11.84    |
|   init_radial_shape_functions()    283        0.0003      0.000001    0.0003      0.000001    0.03     0.03     |
|   init_shape_functions()           295        0.0124      0.000042    0.0124      0.000042    1.47     1.47     |
|                                                                                                                 |
| InfFEMap                                                                                                        |
|   inverse_map()                    322        0.0031      0.000010    0.0076      0.000024    0.37     0.91     |
|                                                                                                                 |
| Mesh                                                                                                            |
|   contract()                       2          0.0000      0.000011    0.0001      0.000032    0.00     0.01     |
|   find_neighbors()                 6          0.0120      0.002003    0.0120      0.002003    1.43     1.43     |
|   renumber_nodes_and_elem()        10         0.0019      0.000187    0.0019      0.000187    0.22     0.22     |
|                                                                                                                 |
| MeshBase                                                                                                        |
|   prepare_for_use()                4          0.0012      0.000307    0.0168      0.004196    0.15     2.00     |
|                                                                                                                 |
| MeshRefinement                                                                                                  |
|   _coarsen_elements()              2          0.0000      0.000013    0.0000      0.000013    0.00     0.00     |
|   _refine_elements()               4          0.0008      0.000189    0.0035      0.000880    0.09     0.42     |
|   add_node()                       4992       0.0022      0.000000    0.0022      0.000000    0.26     0.26     |
|   make_coarsening_compatible()     2          0.0001      0.000073    0.0001      0.000073    0.02     0.02     |
|   make_flags_parallel_consistent() 4          0.0001      0.000030    0.0001      0.000030    0.01     0.01     |
|   make_refinement_compatible()     2          0.0000      0.000000    0.0000      0.000000    0.00     0.00     |
|                                                                                                                 |
| MeshTools::Generation                                                                                           |
|   build_cube()                     1          0.0320      0.031966    0.0320      0.031966    3.80     3.80     |
|                                                                                                                 |
| OldSolutionBase                                                                                                 |
|   check_old_context(c,p)           982        0.0007      0.000001    0.0042      0.000004    0.09     0.50     |
|                                                                                                                 |
| OldSolutionValue                                                                                                |
|   Number eval_at_node()            276        0.0001      0.000000    0.0001      0.000000    0.01     0.01     |
|   eval_at_point()                  982        0.0075      0.000008    0.0276      0.000028    0.90     3.29     |
|                                                                                                                 |
| Partitioner                                                                                                     |
|   set_node_processor_ids()         2          0.0004      0.000177    0.0004      0.000177    0.04     0.04     |
|   single_partition_range()         4          0.0018      0.000443    0.0018      0.000443    0.21     0.21     |
|                                                                                                                 |
| PetscLinearSolver                                                                                               |
|   solve()                          3          0.4316      0.143858    0.4316      0.143858    51.37    51.37    |
|                                                                                                                 |
| PointLocatorTree                                                                                                |
|   init(no master)                  1          0.0038      0.003757    0.0038      0.003757    0.45     0.45     |
|   operator()                       3          0.0030      0.001003    0.0098      0.003268    0.36     1.17     |
|                                                                                                                 |
| System                                                                                                          |
|   assemble()                       3          0.1550      0.051678    0.2763      0.092105    18.45    32.89    |
|   project_vector(old,new)          2          0.0086      0.004325    0.0459      0.022963    1.03     5.47     |
|                                                                                                                 |
| TopologyMap                                                                                                     |
|   init()                           4          0.0015      0.000371    0.0015      0.000371    0.18     0.18     |
 -----------------------------------------------------------------------------------------------------------------
| Totals:                            20181      0.8401                                          100.00            |
 -----------------------------------------------------------------------------------------------------------------

 
***************************************************************
* Done Running Example miscellaneous_ex15:
*   ./example-opt  
***************************************************************
</pre>
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